... thickness of sewing thread according to the thickness of the garments and textile goods.Material: Polyester Staple Fiber 1.2D*38MMSpecifications ... SIZETICKET NOAPPLICATION60/2180Ultrathin fabrics,underwear,suit-dress,etc.50/2803140Knitting garments,suit-dress,underwear,etc/underwear,suit-dress,full dress,etc ...